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gnumakebuild.zig
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gnumakebuild.zig
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const std = @import("std");
const GitRepoStep = @import("GitRepoStep.zig");
pub fn addGnuMake(
b: *std.build.Builder,
target: anytype,
optimize: anytype,
libc_only_std_static: *std.build.LibExeObjStep,
zig_start: *std.build.LibExeObjStep,
zig_posix: *std.build.LibExeObjStep,
) *std.build.LibExeObjStep {
const repo = GitRepoStep.create(b, .{
.url = "https://git.savannah.gnu.org/git/make.git",
.sha = "ed493f6c9116cc217b99c2cfa6a95f15803235a2",
.branch = "4.4",
});
const config_step = b.allocator.create(std.build.Step) catch unreachable;
config_step.* = std.build.Step.init(.{
.id = .custom,
.name = "configure GNU Make",
.owner = b,
});
// note: this MUST be the first dependency
config_step.dependOn(&repo.step);
const gen_config_h = b.addWriteFile(b.pathJoin(&.{ repo.path, "src", "config.h" }),
\\/* Name of package */
\\#define PACKAGE "GNUMake"
\\/* Define to the address where bug reports for this package should be sent. */
\\#define PACKAGE_BUGREPORT "dontsendmebugreports.com"
\\/* Define to the full name of this package. */
\\#define PACKAGE_NAME "GNUMake"
\\/* Define to the full name and version of this package. */
\\#define PACKAGE_STRING "GNUMake 4.4"
\\/* Define to the one symbol short name of this package. */
\\#define PACKAGE_TARNAME "gnumake"
\\/* Define to the home page for this package. */
\\#define PACKAGE_URL "https://www.gnu.org/software/make/"
\\/* Define to the version of this package. */
\\#define PACKAGE_VERSION "4.4"
\\
\\#define HAVE_STRING_H 1
\\#define HAVE_STDLIB_H 1
\\#define HAVE_INTTYPES_H 1
\\#define HAVE_STDINT_H 1
\\#define HAVE_SYS_TIME_H 1
\\#define HAVE_DIRENT_H 1
\\#define HAVE_FCNTL_H 1
\\#define HAVE_ALLOCA_H 1
\\#define HAVE_LOCALE_H 1
\\#define HAVE_UNISTD_H 1
\\#define HAVE_LIMITS_H 1
\\#define HAVE_UMASK 1
\\#define HAVE_MEMCPY 1
\\#define HAVE_ATEXIT 1
\\
\\#define FILE_TIMESTAMP_HI_RES 0
\\/* not sure what this is, but default.c seems to need it */
\\#define SCCS_GET "get"
\\
);
//\\#define __ptr_t char *
//\\#define HAVE_GETOPT_H 1
//\\#define HAVE_ALLOCA 1
config_step.dependOn(&gen_config_h.step);
// gcc -DHAVE_CONFIG_H -Isrc -I./src -Ilib -I./lib -DLIBDIR=\"/usr/local/lib\" -DLOCALEDIR=\"/usr/local/share/locale\" -DMAKE_MAINTAINER_MODE -C -Wall -Wextra -Werror -Wwrite-strings -Wshadow -Wdeclaration-after-statement -Wbad-function-cast -Wformat-security -Wtype-limits -Wunused-but-set-parameter -Wlogical-op -Wpointer-arith -Wignored-qualifiers -Wformat-signedness -Wduplicated-cond -g -O2 -MT src/hash.o -MD -MP -MF $depbase.Tpo -c -o src/hash.o src/hash.c &&\
// home/marler8997/zig/0.11.0-dev.12+ebf9ffd34/files/zig build-exe -cflags -std=c11 -- /home/marler8997/git/ziglibc/dep/make.git/src/ar.c /home/marler8997/git/ziglibc/dep/make.git/src/arscan.c /home/marler8997/git/ziglibc/dep/make.git/src/commands.c /home/marler8997/git/ziglibc/dep/make.git/src/default.c /home/marler8997/git/ziglibc/dep/make.git/src/dir.c /home/marler8997/git/ziglibc/dep/make.git/src/expand.c /home/marler8997/git/ziglibc/dep/make.git/src/file.c /home/marler8997/git/ziglibc/dep/make.git/src/function.c /home/marler8997/git/ziglibc/dep/make.git/src/getopt.c /home/marler8997/git/ziglibc/dep/make.git/src/getopt1.c /home/marler8997/git/ziglibc/dep/make.git/src/guile.c /home/marler8997/git/ziglibc/dep/make.git/src/hash.c /home/marler8997/git/ziglibc/dep/make.git/src/implicit.c /home/marler8997/git/ziglibc/dep/make.git/src/job.c /home/marler8997/git/ziglibc/dep/make.git/src/load.c /home/marler8997/git/ziglibc/dep/make.git/src/loadapi.c /home/marler8997/git/ziglibc/dep/make.git/src/main.c /home/marler8997/git/ziglibc/dep/make.git/src/misc.c /home/marler8997/git/ziglibc/dep/make.git/src/output.c /home/marler8997/git/ziglibc/dep/make.git/src/read.c /home/marler8997/git/ziglibc/dep/make.git/src/remake.c /home/marler8997/git/ziglibc/dep/make.git/src/rule.c /home/marler8997/git/ziglibc/dep/make.git/src/shuffle.c /home/marler8997/git/ziglibc/dep/make.git/src/signame.c /home/marler8997/git/ziglibc/dep/make.git/src/strcache.c /home/marler8997/git/ziglibc/dep/make.git/src/variable.c /home/marler8997/git/ziglibc/dep/make.git/src/version.c /home/marler8997/git/ziglibc/dep/make.git/src/vpath.c /home/marler8997/git/ziglibc/dep/make.git/src/posixos.c /home/marler8997/git/ziglibc/dep/make.git/src/remote-stub.c /home/marler8997/git/ziglibc/zig-cache/o/b2ab2b27dd98ed5352486d2081cf35bf/libc-only-std.a /home/marler8997/git/ziglibc/zig-cache/o/4d76e73699236d8f95a7f75ae51db269/libc-only-posix.a /home/marler8997/git/ziglibc/zig-cache/o/f647e7cbfedb41adc3d86981e126be58/libstart.a --verbose-cc --cache-dir /home/marler8997/git/ziglibc/zig-cache --global-cache-dir /home/marler8997/.cache/zig --name make -I /home/marler8997/git/ziglibc/inc/libc -I /home/marler8997/git/ziglibc/inc/posix -I /home/marler8997/git/ziglibc/inc/gnu --enable-cache
const exe = b.addExecutable(.{
.name = "make",
.target = target,
.optimize = optimize,
});
const install = b.addInstallArtifact(exe, .{});
exe.step.dependOn(&repo.step);
exe.step.dependOn(config_step);
const repo_path = repo.getPath(&exe.step);
var files = std.ArrayList([]const u8).init(b.allocator);
for (src_filenames) |src| {
files.append(b.pathJoin(&.{ repo_path, "src", src })) catch unreachable;
}
exe.addIncludePath(.{ .path = b.pathJoin(&.{ repo_path, "src" }) });
exe.addCSourceFiles(files.toOwnedSlice() catch unreachable, &[_][]const u8{
"-std=c99",
"-DHAVE_CONFIG_H",
"-Wall",
"-Wextra",
"-Werror",
"-Wwrite-strings",
"-Wshadow",
"-Wdeclaration-after-statement",
"-Wbad-function-cast",
"-Wformat-security",
"-Wtype-limits",
"-Wunused-but-set-parameter",
"-Wpointer-arith",
"-Wignored-qualifiers",
// ignore unused parameter errors because the ATTRIBUTE define isn't working in makeint.h
"-Wno-unused-parameter",
"-Wno-dangling-else",
//"-Wlogical-op", "-Wformat-signedness", "-Wduplicated-cond",
});
exe.addIncludePath(.{ .path = "inc/libc" });
exe.addIncludePath(.{ .path = "inc/posix" });
exe.addIncludePath(.{ .path = "inc/gnu" });
exe.addIncludePath(.{ .path = "inc/alloca" });
exe.linkLibrary(libc_only_std_static);
exe.linkLibrary(zig_start);
exe.linkLibrary(zig_posix);
// TODO: should libc_only_std_static and zig_start be able to add library dependencies?
if (target.getOs().tag == .windows) {
exe.linkSystemLibrary("ntdll");
exe.linkSystemLibrary("kernel32");
}
const step = b.step("make", "build GNU make");
step.dependOn(&install.step);
return exe;
}
const src_filenames = &[_][]const u8{
"ar.c",
"arscan.c",
"commands.c",
"default.c",
"dir.c",
"expand.c",
"file.c",
"function.c",
"getopt.c",
"getopt1.c",
"guile.c",
"hash.c",
"implicit.c",
"job.c",
"load.c",
"loadapi.c",
"main.c",
"misc.c",
"output.c",
"read.c",
"remake.c",
"rule.c",
"shuffle.c",
"signame.c",
"strcache.c",
"variable.c",
"version.c",
"vpath.c",
"posixos.c",
"remote-stub.c",
};